I actually did read some stuff in there. Well, according to the tests being ran on Amsoil and others, the Amsoil is still amazing. And it was quite better than the others. But there were others that were good.If you want hours of fun reading, head on over to bobistheoilguy forums. Basically, Amsoil is great oil, and USED to standout, but now, not really so much. Your top tier oils are just as good for a lot less. Lots of UOAs over there to confirm this.